ABSTRACT
OBJECTIVE@#To explore the association of the dental decay of children with the contents of chemokine CCL28 and secretory immunoglobulin A (sIgA) in saliva.@*METHODS@#A total of 108 children in 2 kindergartens of Changsha, with age from 3 to 5 years old, were enrolled for this study. The saliva was collected from these children when they were in the examination of mouth. Th e children were divided into 3 groups: A non-caries group [dynamical mean-field theory (DMFT)=0], a low caries group (DMFT=1-4) and a high caries group (DMFT ≥ 5). Th e contents of CCL28 and sIgA were measured by ELISA.@*RESULTS@#The contents of CCL28 and sIgA in saliva were (121.22 ± 32.63) pg/mL and (16.49 ± 8.02) μg/mL, respectively. A positive linear correlation was found between the CCL28 content and sIgA content in saliva (r=0.734). Th e CCL28 and sIgA contents in saliva were positively correlated with the degree of dental caries in children (P<0.05).@*CONCLUSION@#The dental decay of children leads to the secretion of chemokine CCL28, which promotes the secretion of sIgA in saliva.
Subject(s)
Child, Preschool , Humans , Chemokines, CC , Dental Caries , Pathology , Enzyme-Linked Immunosorbent Assay , Immunoglobulin A, Secretory , Saliva , ChemistryABSTRACT
Objective To explore the control effect of proactive monitoring on senile stroke women with Escherichia coli infection caused by indwelling catheter.Methods From October 2011 to September 2012 elderly female stroke patients with indwelling urinary catheter were chosen in the department of neurology and were given proactive monitoring,which included the following:management of antibiotics has been humanized,urinary catheter care used first-cleaning and then disinfection method,pathogen monitoring professionals directly went to the bacteria room for obtaining information.The monitoring results were compared with those last year.Results The urinary Escherichia coli infection in monitoring popu-lations declined sharply,Escherichia coli infection rate reduced from 20.5％ to 3.6％.The urinary infection rate in hospitalized patients reduced from 10.8％ to 5.7％ respectively.The preventive application of an-tibacterial drugs greatly reduced from 70.0％ to 24.7％.The nursing staff all mastered the nursing method of the catheter.Conclusions To give proactive monitoring to senile stroke women with indwelling urinary catheter can control Escherichia coli and other bacteria induced urinary infection due to indwelling catheter significantly,demonstrate a deterrent effect on unreasonable application of antibiotics,which can be recommended to control other indwelling catheter induced urinary hospital infection.